AMPHOTERIC STABILIZATION OF CRUDE PETROLEUM

Details for Australian Patent Application No. 2002310311 (hide)

Owner THE TRUSTEES OF PRINCETON UNIVERSITY

Inventors ASHBAUGH, Henry, S.; ADAMSON, Douglas, H.; PRUD'HOMME, Robert

Pub. Number AU-A-2002310311

PCT Number PCT/US02/17708

PCT Pub. Number WO2002/098975

Priority 09/874,076 05.06.01 US; 60/296,171 06.06.01 US

Filing date 4 June 2002

Wipo publication date 16 December 2002

International Classifications

C08L 053/00 Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds

C10M 143/12 Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/874,076 05.06.01 US; 60/296,171 06.06.01 US

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002310311

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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